19280641602

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1\times {\mathrm{22973}}^1$

素因数の和:26274

約数の個数: 32

約数和(自身を含む): 39471905088

約数和(自身を除く): 20191263486

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 3253, 6506, 9759, 19518, 22973, 45946, 68919, 137838, 139879, 279758, 419637, 839274, 987839, 1975678, 2963517, 5927034, 74731169, 149462338, 224193507, 448387014, 3213440267, 6426880534, 9640320801, 19280641602]

約数ペア:

[(1, 19280641602), (2, 9640320801), (3, 6426880534), (6, 3213440267), (43, 448387014), (86, 224193507), (129, 149462338), (258, 74731169), (3253, 5927034), (6506, 2963517), (9759, 1975678), (19518, 987839), (22973, 839274), (45946, 419637), (68919, 279758), (137838, 139879)]